See illustration
15+3+3=21
12+3+3=18
21+21+18+18=78
answer is 78ft since perimiter is not area
A is answer
Answer:
Step-by-step explanation:
The cosine ratio is for the given angle. In this case, the angle is B. So you need the side adjacent the angle B (next to) that is NOT the hypotenuse. You also need the hypotenuse. S you would need :
You can remember the ratios by using SOH-CAH-TOA.
Sine=Opposite/hypotenuse
Cosine=adjacent/hypotenuse
Tangent=opposite/adjacent
The answer is 68° because ABD=116° and CBD=48° so 116-48=68
Step-by-step explanation:
The probability that the dealer will be fined is 0.0948
To find p(a <= Z <= b) = F(b) - F(a)
P(X < 20) = (20 - 30.5)/3.4489
= -10.5/3.4489
= -3.0444
= P(Z < -3.0444) from standard normal table
= 0.00117
P(X < 26) = (26 - 30.5)/3.4489
= -4.5/3.4489 = -1.3048
= P(Z < -1.3048) From standard normal table
= 0.09599
P(20 < x < 26) = 0.09599 - 0.00117 = 0.0948
The answer in this question is 0.0948